Shandong Ecolink Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of white pac 30% food grade in China, featured by quality products and good service. If you're going to wholesale high quality white pac 30% food grade, welcome to get more information from our factory.
Product Introduction

This product is white PAC 30% food grade (also known as: food-grade polyaluminum chloride, white polyaluminum chloride, high-purity PAC), specially developed for water treatment scenarios with higher safety standard requirements.
Compared with ordinary industrial-grade PAC, white PAC 30% food grade:
30% high content + food-grade certification → lower dosage, safe for use in food workshops
Heavy metal indicators strictly comply with GB 29225 → easily pass FDA, EU, and export inspections
Pure white color + high purity → treated water is colorless and odorless, does not affect food taste and appearance
This product is specially designed for food-grade 30% white polyaluminum chloride drinking water treatment scenarios. It is the preferred raw material for white PAC 30% used in food factories, and is particularly suitable for application requirements of food-grade high-purity white flocculant 30%.
👉 If you are looking for a stable and reliable white PAC 30% food-grade water treatment chemical, this product is more suitable for high-end projects and long-term cooperative customers.
Product Overview
White PAC 30% food grade uses food-grade aluminum hydroxide and food-grade synthetic hydrochloric acid as raw materials, produced by spray drying + purification decolorization + precise polymerization control processes, without contact with any heavy metal contamination sources throughout the process.
Raw materials: food-grade aluminum hydroxide and food-grade synthetic hydrochloric acid, no industrial-grade raw materials or recycled materials used.
Process: spray drying + activated carbon deep decolorization + magnetic iron removal + precise polymerization control
Standard: complies with GB 29225-2012 "National Food Safety Standard Food Additive Polyaluminum Chloride", and can meet FDA and EU food contact material requirements
Appearance: pure white powder, solution is clear and transparent after dissolution, with no visible impurities
Content: Alâ‚‚O₃ ≥ 30.0%
As white PAC for beverage processing water treatment, we have stably supplied many large food enterprises and export traders. This export food-grade white polyaluminum chloride 30% is especially suitable for customers with extremely high food safety requirements.

Product Parameter (specification)
|
Item |
Specification |
|
Product Name |
Polyaluminum Chloride (Food-grade white) |
|
Appearance |
White powder |
|
Al₂O₃ Content |
≥ 30.0% |
|
Basicity |
40–70% |
|
pH (1% aqueous solution) |
3.5–5.0 |
|
Water Insoluble Matter |
≤ 0.08% |
|
Arsenic (As) |
≤ 0.0001% |
|
Lead (Pb) |
≤ 0.0005% |
|
Cadmium (Cd) |
≤ 0.0001% |
|
Mercury (Hg) |
≤ 0.00001% |
|
Iron (Fe) |
≤ 0.02% |
|
Chromium (Cr) |
≤ 0.0005% |
|
Packaging |
25kg/bag, jumbo bag, customizable |
|
Shelf Life |
24 months (dry and cool place) |
Product Advantages
|
Structure / Process |
Resulting Performance |
Your Actual Business Benefits |
|
Food-grade raw materials + food-grade production line |
No heavy metal contamination, no organic residue |
Food factory audits passed at once, you dare to sign quality commitment |
|
30% high content + high purity |
Dosage 20–30% lower than industrial grade |
Lower overall cost, higher repurchase rate |
|
Spray drying + deep decolorization |
Pure white, fast dissolution, clear solution |
No yellowing of effluent, does not affect food appearance and taste |
|
Full-process heavy metal control + full inspection for each batch |
Arsenic, lead, cadmium, mercury far below food-grade national standards |
No rejection in export, no fear of FDA spot checks |
|
Batch retention + process control |
Performance fluctuation ≤ 3%, white color difference controllable |
Food factory quality control departments are willing to specify your product |

Customers who choose food-grade 30% white polyaluminum chloride for drinking water treatment care most about food safety compliance - each batch of white PAC 30% for food factories is provided with food-grade COA and retained samples for verification. This food-grade high-purity white flocculant 30% has been used in water treatment systems of many well-known food enterprises.
Solutions
Who is using it, and how to recommend:
|
End Customer Type |
Recommendation |
Business Reason |
|
Bottled / barreled water plants |
White PAC 30% food grade, does not affect water taste and appearance |
Brand image is the lifeline, food grade is a selling point |
|
Beverage manufacturers |
Treated water has no odor or residue, does not affect beverage formula |
Product consistency guaranteed, reduce formula adjustments |
|
Food processing plants (cleaning water / ingredient water) |
Food-grade certification, heavy metals do not exceed standards |
Easily pass ISO22000, HACCP, BRC certifications |
|
Beer / brewing industry |
High purity, low impurities, does not affect fermentation and flavor |
High-end breweries willing to pay premium |
|
Dairy / milk powder plants |
White + high purity, no secondary pollution |
Infant-grade requirements, most stringent |
|
Export food-grade water treatment projects |
Full set of food-grade COA, MSDS, can support FDA/EU testing |
Smooth customs clearance, no rejection |
|
Pharmaceutical / cosmetics pure water preparation |
Food-grade high purity, protects RO membranes and product quality |
Extend equipment life, meet GMP requirements |
Recommended to sell together:
White PAC 30% food grade + food-grade PAM
Trial kit (5kg small package + food-grade COA + dosing guidance + testing comparison card)
Long-term cooperation: set safety stock, lock price, batch, and color standards, provide annual testing reports
As white PAC for beverage processing water treatment, we have helped customers achieve lower dosage and more stable water quality in multiple beverage factory replacement projects. This export food-grade white polyaluminum chloride 30% is especially suitable for customers with strict export requirements to Europe and the United States. White PAC 30% for food factories has passed on-site audits of many food enterprises.

Buyer Concern Response Table
|
Concern |
Our Response |
|
Authenticity of food-grade certification |
Complies with GB 29225-2012, third-party test reports available, factory audit accepted |
|
Heavy metal risk |
Each batch tested for As, Pb, Cd, Hg, Cr, far below food-grade limits |
|
White consistency |
Batch color difference controllable (ΔE ≤ 1), food-grade requires pure white |
|
Content authenticity |
Each batch tested for Alâ‚‚O₃, ensuring ≥30%, third-party reinspection available |
|
Quality consistency |
Each batch COA, each batch retained for 12 months, traceable to production date and shift |
|
Supply stability |
Food-grade dedicated production line, monthly capacity X tons, no supply interruption, no formula change |
|
Minimum order quantity |
Starting from 1 ton, food-grade samples available (refunded with bulk order after payment) |
|
Cost & benefits |
Unit price higher than industrial grade, but entry into food industry + high customer stickiness = higher overall profit |
|
After-sales handling |
24h response to quality issues, resolved within 7 days based on retained samples + on-site video |
|
Export qualifications |
Food-grade COA, MSDS, dangerous goods packaging certificate available, support FDA/EU testing |
Buyers who choose food-grade 30% white polyaluminum chloride for drinking water treatment usually have strict audit requirements for suppliers. We have established an independent food-grade production line specifically for white PAC 30% for food factories to ensure every batch of food-grade high-purity white flocculant 30% meets food safety standards.
Product Process / Technical Strength
Core process (food-grade dedicated production line):
Food-grade raw material inspection → food-grade high-purity hydrochloric acid reaction → precise polymerization control → activated carbon deep decolorization → plate-frame filtration for impurity removal → spray drying → magnetic iron removal → vibration screening → automatic packaging in food-grade clean workshop → batch sample retention
Where we are stronger than competitors:
|
Process |
Our Practice (Food-grade dedicated) |
Common Industry Practice |
|
Raw materials |
Food-grade aluminum hydroxide + food-grade high-purity hydrochloric acid |
Industrial-grade raw materials or recycled materials |
|
Production line |
Food-grade independent production line, not shared with industrial grade |
Mixed production on industrial lines |
|
Reaction control |
Fully automatic temperature and pressure control, accuracy ±0.5°C |
Manual operation, large batch fluctuations |
|
Decolorization |
Activated carbon deep decolorization + plate-frame filtration |
No decolorization or simple sedimentation |
|
Drying |
Spray drying tower + anti-wall sticking design + stainless steel equipment |
Drum drying or ordinary spray drying |
|
Impurity removal |
Magnetic iron removal + vibration screening |
No iron removal process |
|
Packaging |
Food-grade clean packaging workshop |
Ordinary packaging environment |
|
Testing |
Raw materials + process + finished products fully tested, heavy metals tested for each batch |
Only content tested or random sampling |
|
Sample retention |
Each batch retained for 12 months, traceable |
No retention or short-term retention |
We have designed an independent production line specifically for food-grade 30% white polyaluminum chloride drinking water treatment to avoid cross-contamination with industrial-grade products. The production of white PAC 30% for food factories uses 304 stainless steel equipment and food-grade pipelines throughout the process. The packaging of this export food-grade white polyaluminum chloride 30% is completed in a clean workshop to ensure no secondary contamination.
Frequently Asked Questions (FAQ)
Q1: What is the difference between white PAC 30% food grade and ordinary food-grade PAC?
A: White PAC 30% food grade has higher content (30% vs 29%), whiter color (pure white vs light yellow), lower impurities, and stricter heavy metal control. Simply put: 30% + white + food grade = higher standard.
Q2: Can it be used for water treatment that directly contacts food?
A: Yes. White food-grade polyaluminum chloride 30% complies with GB 29225-2012 "Food Additive Polyaluminum Chloride" and can be used in food processing water, beverage water, bottled water, and other scenarios with direct or indirect food contact.
Q3: Will it affect the taste and odor of food?
A: No. 30% food-grade PAC uses food-grade raw materials + deep decolorization, with no odor and no residue. Treated water does not affect the taste and odor of any food.
Q4: What food-grade certifications are available?
A: Complies with GB 29225-2012, and can support FDA, EU food contact material testing, and NSF certification. Full set of food-grade test reports can be provided.
Q5: How long can it be used? What should be noted in storage?
A: 24 months under sealed and dry conditions. White color does not fade and does not deteriorate. Food-grade products are recommended to be stored separately to avoid mixing with industrial products.
Q6: Can packaging and labels be customized?
A: Yes. 25kg food-grade bags, jumbo bags, and customized packaging are available. Labels can print your brand or neutral packaging and can include food-grade markings.
Q7: What is the MOQ? How long is the delivery time?
A: Food-grade MOQ is 1 ton. Normal 7–10 days, urgent orders can be coordinated within 3–5 days.
Q8: How much more expensive is it than industrial grade?
A: Unit price is 30–50% higher, but entry into the food industry + high customer stickiness + passing audits = overall profit far exceeds industrial grade.
Q9: What if batch performance differs?
A: We retain samples for each batch for 12 months. Based on retained samples, reinspection can be conducted. If it is confirmed to be our issue, returns, replacements, or compensation are supported.
Q10: Can you cooperate with customer factory audits?
A: Yes. We can provide a full set of audit documents including food-grade production qualifications, test reports, process flow documents, and raw material procurement certificates, and accept on-site audits.
Regarding the service life of food-grade high-purity white flocculant 30%, actual cases show that under proper storage conditions, white PAC for beverage processing water treatment can have a shelf life of more than 24 months. The dissolution speed of export food-grade white polyaluminum chloride 30% is usually 3–5 minutes (5% solution), meeting the requirements of continuous production in food factories.
Our Considerate Services

Direct supply from source factory
Customized R&D and samples
Strict quality control and packaging
Innovation
One-stop global logistics
Full-process technical support
We provide year-round technical support for customers using white PAC 30% for food factories, ensuring stable operation of food-grade 30% white polyaluminum chloride drinking water treatment in different food processing scenarios. Customers of export food-grade white polyaluminum chloride 30% can enjoy one-to-one export document guidance services.

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